InteractorStyleCaptureMixin

class InteractorStyleCaptureMixin(*args, **kwargs)

A mixin for subclasses of vtkInteractorStyle with capturing ability.

Use a custom capturing events because the default ones swallow the release events. See https://public.kitware.com/pipermail/vtkusers/2013-December/082315.html.

Methods

InteractorStyleCaptureMixin.add_observer(...)	Keep track of observers.
InteractorStyleCaptureMixin.remove_observers()	Remove all observers added through add_observer().